baber/WOPTO huggingface dataset:
Patent JP-S59191018-A (JP)
Title: Optical deflector
Inventor: MIKAMI KAZUO
IPC: G02F1/01
Filed: 1983-04-13
Abstract: PURPOSE:To obtain a beam spot whose complete roundness degree is excellent, also to widen a beam width, and to increase easily the number of resolving points by making the distribution of a refractive index variation generated on a board by a temperature optical effect correspond to an isothermal line distribution, and deflecting uniformly a light beam. CONSTITUTION:A wide light beam is made incident to one side of an optical waveguide 2, and a bi-directional deflected light beam 32 is emitted from the other side. Triangular electrode films 33, 34 are formed on the surface of the waveguide 2. As for the films concerned 33, 34, the oblique side is parallel to a diagonal line of the waveguide 2. As for an L-shaped metallic piece 36, one end is welded by pressing and fixed to the center part side of the oblique side of the film 33, and the other side is made to contact by pressing onto a Peltier effect element 37 of the film 34. The element 37 has a common electrode 37a, semiconductor elements 37b, 37c, and a mica plate 37d. The semiconductor element executes a heat generation or endothermic operation according to the direction of a current of a driving circuit 38. An isothermic line generated in the waveguide 2 is made to become parallel to the opposed side of the films 33, 34, the light beam is made incident obliquely, and its deflection angle can be made uniform at each point in the width direction.
Patent JP-H07272067-A (JP)
Title: Money processing device
Inventor: ITAKO EIJI
IPC: G07F1/04
Filed: 1994-04-01
Abstract: PURPOSE:To prevent techniques for stealing change or an article using a radio transmitter at relatively low cost by arranging a radio wave absorber at a coin slot so that the slot is surrounded. CONSTITUTION:The coin slot is formed in its main body 1 by sandwiching and pressing a ferrite core 2 between core covers 3. Thus, the ferrite core 2 is provided to the coin slot and then the ferrite core 2 has a radio wave absorbing function; even when, for example, an antenna lead wire is used and inserted into the coin slot, the radio wave emitted by the antenna lead wire is absorbed and effectively reduced and adverse influence is not exerted on an electronic circuit. Further, the coil slot main body 1 and core covers 3 are made of metal and the ferrite core 2 is backed to generate an eddy current in the metallic conductor with the magnetic flux in the ferrite core 2 and consume energy, thereby obtaining more effects.
Patent JP-2000257884-A (JP)
Title: Expansion tank apparatus for hot water circulation type heater
Inventor: SUZUKI YOICHI
IPC: F24D3/10
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an expansion tank made of a resin which enables accurate removal of air contained in hot water while allowing inexpensive production thereof. SOLUTION: A connector 12 is disposed at a water passage port 5 provided at a lower part of an expansion tank 4 made of a resin to connect the expansion tank 4 to a hot water circulation path of a hot water circulation type heater. The connector 12 is made up of an inner/outer double pipe which comprises an outer cylinder 13 provided with a connection port 13a for connecting the upper end thereof to the water passage port 5 and an inner cylinder 14 which is linked to the hot water circulation path at a lower part thereof while having an upper part extended into the expansion tank 4 and pierces the outer cylinder 13.  The inner cylinder 14 is provided with an flow inlet 15 of circulation water to the expansion tank 4 at a part where the inner cylinder is below the water surface in the expansion tank 4 and the outer cylinder 13 is provided with an flow outlet 16 to let the circulation water flow out of the expansion tank 4. Thus, the circulation water flows into the expansion tank to lower the flow velocity thereof thereby promoting the separation of air contained in the circulation water while allowing the obtaining of an inexpensive expansion tank.
Patent JP-H09233639-A (JP)
Title: Tool for pulling pre-molded insulator
Inventor: SAKURAMA KUNIHIKO
IPC: H02G1/14
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a tool for pulling a pre-molded insulator which cab easily screw a wood screw in straight into the pre-molded insulator. SOLUTION: A pulling tool 1 is formed like a cylindrical form which is divided into two sections when a coupling plate 3 is removed. An end part aperture at the internal diameter part of this cylindrical body is provided with a tapered part 1d along the tapered part on the rear side of a pre-molded insulator 17. This tapered part 1d is provided with eight wood screw holes 1e for wood screws 5. At the stopping screw hole 1f threaded to the rear end surface, a centering plate material 6 for centering and fixing to the connection box of the pulling tool 1 is fixed with a bolt 7 and an eye bolt 8 for pulling backward the pulling tool 1 is screwed.
Patent JP-2000260068-A (JP)
Title: Optical recording medium and its production
Inventor: KANNO MASAKI
IPC: G11B7/24076
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To avert a crosstalk and an overlap recording by forming recording material layer on the surface of a substrate, on which surface land parts and groove parts are formed, forming regions deteriorated in the reproducing functions of the recording material layers by the presence of a plurality of grooves in the groove parts and separating the recording material layers arranged on both sides across the groove parts by these regions. SOLUTION: The groove parts 5 consists of the constitution obtained by parallel arranging a plurality of the grooves 4 along a recording track direction. Any among a plurality of the grooves 4 is a guide groove for taking out tracking servo at the time of recording and reproducing of information recording signals. The recording material layers 8 are formed on the surface of the substrate 1, on which surface the land parts 6 and the groove parts 5 are formed. When depositing the recording material layers 8, a plurality of the fine grooves 4 disposed in the groove parts 5 exist, by which the regions 11 deteriorated in the reproducing function of the recording material layers 8 are formed in the groove parts 5. As a result, the tracks can be separated from each other.
Patent JP-2000263357-A (JP)
Title: Linear motor drive air slide
Inventor: OKADA MANABU
IPC: B23Q1/58
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To realize a high thrust motor and high rigid bearing simultaneously and also reduce the moment load at the acceleration time, in a linear motor drive air slide. SOLUTION: An air slide 23 is constituted by providing a slider 22 on the upper surface of a base 20 through a gas bearing 21 and the movable part of a linear motor 24 is constituted by installing a permanent magnet 30 on the lower surface of the slider 22 and the fixed part of the linear motor 24 is constituted by mounting a coil 27 in the slot 25 provided across the moving range of the slider 22 on the base 20 and covering the upper surface of the base 20 by a magnetic plate 28 and by providing a gas bearing 21 in front/rear of the permanent magnet 30 on the lower surface of the slider 22, this air slider 23 is constituted so that the clearance between the gas bearing 21 and linear motor 24 becomes in the same height and the part of the gas bearing 21 is the common part on the area of the air slide 23 and linear motor 24.
Patent JP-S58183945-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: WATANABE HIROJI
IPC: F01N3/035
Filed: 1982-04-21
Abstract: PURPOSE:To make it possible to remove particulates in an exhaust gas by combustion, by constituting the titled catalyst from a combination of at least one selected from V, Mo and compounds thereof and at least one selected from an alkali metal or a compound thereof. CONSTITUTION:A catalyst is constituted from a combination of (a) V, Mo and at least one selected from compounds thereof and (b) selected from an alkali metal and a compound thereof and, according to circumstances, (c) at least one selected from copper and a compound thereof is combined with the aforementioned combination. That is, by supporting this catalyst by a collecting body comprising ceramic foam or ceramic honeycomb, particulates contained in an exhaust gas is certainly collected and can be subjected to catalytic combustion at a lower temp. and, therefore, energy required in combustion can be also reduced. In addition, because combustion heat can be suppressed low, the life of the collecting body can be prolonged.
Patent JP-H08264208-A (JP)
Title: Protecting method for storage battery facility
Inventor: KIDA KAZUYUKI
IPC: H02J7/00
Filed: 1995-03-24
Abstract: PURPOSE: To detect the abnormality of a storage battery facility with a sensor, and suppress and control a storage battery with a control device before hydrogen gas is evolved during charge of the storage battery with a charging device and the environment of a storage battery facility comes into danger. CONSTITUTION: A power supply system is constituted with a charging device 2 for charging a storage battery 4A with an electric power supplied from an a.c. power source 1 and a load 3 to which an electric power is supplied from the storage battery 4A. In a protecting method for a storage battery facility 4 comprising the storage battery 4A and a storage battery housing 4B, a sensor 5 for detecting abnormality of the storage battery facility 4, and a control device 6 controlled with a detecting signal from the sensor 5 are arranged, and the control device 6 suppresses and controls charge of the storage battery 4A in the storage battery facility 4 before the environment of the storage battery facility 4 comes into danger.
Patent JP-H07248210-A (JP)
Title: Measuring method for object held by automatic machine, and method for working the object
Inventor: WATANABE ATSUSHI
IPC: G01B11/02
Filed: 1994-03-10
Abstract: PURPOSE:To accurately measure the dimension in the state holding a work by moving the work held by an automatic machine to a measuring space area, and conducting noncontact measurement by a distance measuring means. CONSTITUTION:When processing is started by an external signal, a robot RB is moved to a position P0 and a work W is held with a hand H and moved to an instruction position P1. By sending a measurement command to a measurement control device MC, distance measurement is executed with laser displacement sensors Sa and Sb to obtain thickness of tip pat of the work W. Then, it is moved to the instruction positions P2, P3 in turn to conduct distance measurement with sensors Sa and Sb and the thickness of the middle and end parts of the work W is obtained. And based on each data indicating the thickness of the tip, middle and end parts of the work W, a required correction amount concerning an instructing point Q0, instruction points Q1, Q2, Q3 corresponding to the working of the tip, middle and end parts and an escape point Q4 are calculated, and the robot RB moves along with the track tracing the correction position and performs the working.
Patent JP-H11256710-A (JP)
Title: Air conditioning equipment
Inventor: YANO NAOTATSU
IPC: E04B1/70
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning equipment which provides a desirable air conditioning at any time and reduce the power consumption rate. SOLUTION: This air conditioning equipment is provided with an air conditioner constituted of an indoor machine 1 and an outdoor machine 2. It is provided with a heat storage body 3 filled with a heat storage material 3a which freely stores and radiates heat by the heat exchange with the air, a fan 7 for distributing the air to the circumference of the heat storage body 3, and an air circulating passage 5 for feeding the heat exchanged air in the indoor machine 1 to the heat storage body,  and also provided with first switch mechanisms 6 in an upper side and a lower side of the heat storage body 3 in the air circulating passage 5 so as to switch it into a first state where the heat-exchanged air from the indoor machine 1 is distributed to the heat storage body 3 via the air circulating passage 5 and a second state where the air distribution from the air circulating passage 5 is intercepted so as to communicate the heat storage body 3 with a habitable space 4.
Patent JP-S63232512-A (JP)
Title: System for abbreviating characteristic stabilizing time in low pass recurrent type digital filter
Inventor: TAMURA KIYOKO
IPC: H03H17/04
Filed: 1987-03-19
Abstract: PURPOSE:To stabilize the characteristic of a digital filter in a short time by idly operating a filter operation circuit in certain times at first when a reset signal which makes an action started is generated. CONSTITUTION:Data which varies temporally is usually converted into digital quantity by an A/D conversion circuit 1 and after executing a low pass filter process by the digital filter 2, it is converted into analog guantity by a D/A conversion circuit 3 and outputted. At the time of initially starting or at the time of resetting the filter a signal is outputted from a reset signal output circuit 7. By outputting a certain value N previously set in a counted value setting circuit 6 to a counter 5 with the reset signal and closing a switch 4 N times, the filter operation is made to be idly operated N times irrespective of an external clock. Therefore, at the time of initially starting or at the time of resetting the filter, the value in last time and the value of filter operation in last time which are used for the filter operation can be set in the optimum values.
Patent JP-H07248245-A (JP)
Title: Liquid level measuring apparatus in liquid storage tank
Inventor: OKEYA TOSHIHARU
IPC: G01N9/00
Filed: 1994-03-10
Abstract: PURPOSE:To enable highly accurate correction of density with an opening of an upper detection pipe exposed in a liquid level measuring apparatus which corrects the level of a liquid stored in a liquid storage tank by a density to detect. CONSTITUTION:A different density data for correction is selected with a selection circuit 41 according to the timing of draining and filling a liquid with an opening 2a of an upper detection pipe 2 exposed onto the liquid surface and the time of submerging when the opening 2a submerges under the liquid 3 and sent to a liquid level computing device 42 to calculate a liquid level L accurately.
Patent JP-S4950780-A (JP)
IPC: B60Q1/06
Filed: 1973-06-12
Abstract: 1423352 Mounting vehicle headlamps LUCAS ELECTRICAL CO Ltd 4 June 1973 [13 June 1972] 27537/72 Heading F4R A vehicle headlamp 12 is adjustably secured to a support member 11 by a screw-threaded part 21 which engages a nut 23 at one end and has a part spherical head 19 in the socket 16a of a plastics coupling member 16. The coupling member 16 is a snap-fit in a tapered slot 14 of a flange 13 attached to the headlamp 12. The headlamp is secured to the support at diagonally opposite points of the headlamp and a non- adjustable ball and socket joint (116, 121, Figs. 5 and 6, not shown) is provided at rightangles to the other joints.
Patent JP-H03270612-A (JP)
Title: Deflection detector for cable drawing frame
Inventor: IIJIMA TOSHIO
IPC: H02G1/06
Filed: 1990-03-15
Abstract: PURPOSE:To correct a deflection of a cable easily by a method wherein a douser is installed on a roller energized in a one direction between many photocouplers parallel to each other and the roller is moved according to a cable tension to detect a deflection of the cable. CONSTITUTION:A light emitter and a light detector are held by a pair of side plates 12 so that many light emitting sections 1 and light detecting sections 2 may face to each other. A pair of movable plates 20 which ae energized downward in slots 8 of the side plates 12 by a pair of springs 7 are installed and a roller 3 is rotatably supported by an axis. Then, a douser 6 is installed on the roller 3. A deflection detector 11 made up of above-mentioned members is installed on a horizontal, member 9. A cable 4 is drawn in a direction shown by an arrow while it is kept in contact with the roller at right angles. When a tension of the cable 4 changes because upstream and downstream cable drawers 15 and 15' get out of balance, the output of the light detecting sections 2 changes following the movement of douser 6. A controller 14 adjusts the speed of a motor of the cable drawer 15' according to the change of the output of the light detecting sections 2 and brings the tension of the cable 4 back to a normal value.
Patent JP-H04278502-A (JP)
Title: Oxide magnetic material
Inventor: MURAYAMA SATOSHI
IPC: H01F1/34
Filed: 1991-03-06
Abstract: PURPOSE:To obtain oxide magnetic material whose mechanical strength is large. CONSTITUTION:The title magnetic material contains 3.1-30wt.% PbO and 3.1-30wt.% talc in Ni-Cu-Zn based ferrite. By this constitution, the contents of PbO and talc become suitable, and mechanical strength is increased.
Patent JP-H06274427-A (JP)
Title: Inter-operation system communication system
Inventor: TAKAHASHI KAZUHIDE
IPC: G06F13/00
Filed: 1993-03-24
Abstract: PURPOSE:To curtail a communication program development scale for an interface. CONSTITUTION:When a new operation system(OpS) 5 is added to the maintenance environment consisting of operation systems(OpS) 11, 12 and a network element(NE) 3, a mediation function(MD) 6 is contained in the NE 3. When an interface 43-5 is provided between the OpS 5 and the MD 6, the OpS 5 informs an autonomous message for avoiding a work contention between each OpS, and noncoincidence of data of a data base managed by the OpSs 11, 12 and data of the NE 3, to the OpS to which the MD 6 is related, therefore, the interface to other OpS is not required.
Patent JP-S54157296-A (JP)
Title: Electrode structure and the manufacturing method
Inventor: TAKATANI MINORU
IPC: H01B1/16
Filed: 1978-06-02
Abstract: PURPOSE: To obtain an electrode of excellent adhesiveness and heat-resisting strength by electroplating Cu, Ni and Sn or Sn alloy, and in such an order, onto metallic substructure of Pd, etc., provided on a porcelain base.  
     CONSTITUTION: A porcelain elementary body 21, provided with a metallic substructure 3 formed by plating onto a porcelain base 1 of metals consisting of Pd, Pt, Au and Ag or their alloys and frit, is soaked into rotary barrel type electric field plating tanks for plating of Cu, Ni and Sn or Sn alloy in turn together with metallic pellets or metal-covered pellets 27 for increasing in number of electric current passages, and in doing so, electroplating processes are performed in turn to form Cu layer 4, Ni layer 5 and Sn layer or Sn alloy layer 6 on the metallic substructure 3. For further improvement of electroplating efficiency, it might be possible to blow foam of inert gas into the rotary barrel 14 at the time of electro-plating process so that electrolyte and the porcelain elementary body can be fluidized. By doing so, it is possible to form (or manufacture) an electrode provided with excellent tensile strength and heat-resisting properties and also satisfactory soldering performance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54158534-A (JP)
Title: Non-contact ignition device
Inventor: SUGIURA NOBORU
IPC: F02P3/045
Filed: 1978-06-02
Abstract: PURPOSE:To prevent a false motion caused by a noise without processing a signal by means of a C-R circuit, by shutting off a signal course ranging from a pick up coil to an ignition coil in the case of a spark discharge from an ignition plig. CONSTITUTION:An ignition coil 210 generates a high voltage in synchronization with the rotation. An ignition position correcting circuit is theoretically composed of a proper voltage value of a voltage generated at a pick up coil B and an intermediate output of an amplifying circuit I, and reduces an ignition delay. A noise killer circuit K cuts off forcibly a signal course ranging from the pick up coil B to an ignition coil 210 for the duration of a proper period after a primary current is interrupted, and thus, an output will be prevented from being influenced by a spark noise.
Patent JP-S63235108-A (JP)
Title: Spike tire
Inventor: KUWABARA MASAO
IPC: B60C11/16
Filed: 1987-03-23
Abstract: PURPOSE:To enable the use of a tire as spike and normal tires, in common, by making a tread part of inner and outer layers via a pneumatic chamber in between the layers, embedding spike heads in the inner layer and exposing or concealing spikes via the application or discharge of pressure to and from the pneumatic chamber. CONSTITUTION:When a pneumatic chamber 10c is inflated via the supply of compressed air from a bulb 20B, the inner layer 10B-2 of a tread part 10B shifts inward and spikes 30 are concealed within the tread part 10B. Consequently, the titled tire works as a normal tire. On the other hand, when air has been discharged from the pneumatic chamber 10c, the spikes project from the inner surface of the tread part 10B, giving a spike tire performance. According to the aforesaid constitution, the tire can be put to common use as normal and spike tire.
Patent JP-S59189939-A (JP)
Title: Adsorption of ionic high-molecular substance
Inventor: YOSHIOKA TOSHIO
IPC: B01D15/04
Filed: 1983-04-14
Abstract: PURPOSE:To lower a liquid passing resistance to a large extent without lowering adsorptive capacity, in adsorbing an ionic high-molecular substance by treating a liquid containing the same with an ion exchange material with water content of 1.0 or more, by mixing an ion exchange fiber, which has charge opposite to that of the ion exchange material, in said ion exchange material. CONSTITUTION:In a process for adsorbing an ionic high molecular substance by treating a liquid containing the same with an ion exchange material with water content of 1.0 or more, an ion exchange fiber having charge opposite to that of the ion exchange material is mixed in said ion exchange material. This ion exchange material is an insoluble synthetic org. ion exchange fiber with a diameter of 0.01-100mum and a length of 0.1-30mm. wherein an ion exchange group is introduced into an ion exchange polymer. By this method, the adsorption of the ionic high-molecular substance from a liquid to be treated can be achieved with extremely high performance and filtration can be efficiently and stably performed without concerning a problem such as liquid passing resistance at all.
Patent JP-S54156681-A (JP)
Title: Inter-electrode short inspecting method
Inventor: WAKITANI MASAYUKI
IPC: G01R31/02
Filed: 1978-05-31
Abstract: PURPOSE: To make the discrimination of electrode short positions easy and achieve higher non-defective rates by applying specified current between eletrodes in a gas discharge display panel or the like.  
     CONSTITUTION: If the tester constituted by a precharged capacitor 8, switch 9, ammeter 10, detecting terminal 11 is contacted to the adjoining electrodes 3, 4 respectively in the state where the film of photo resist 7 exists on the top of the electrodes 2 thru 5 and electrode shorting part 6 on a substrate 1 and a switch 9 is closed, current flows in the electrode 4, short part 6 and electrode 3. When the resistance of the short part 6 is larger than the resistance of the electrodes 3, 4, the short part 6 burns off, whereby the inspection of the short and its correction are simultaneously accomplished. When the resistance of the short part is smaller, the surface of the film 7 discolors, from which the short position may be readily identified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06253821-A (JP)
Title: Production of autopolyploid of filamentous fungus made into micro-nucleus
Inventor: TOYAMA NOBUO
IPC: C12N15/00
Filed: 1993-03-03
Abstract: PURPOSE:To produce a useful strain having reinforced various abilities by using an autopolyploid. CONSTITUTION:A mycelium of a filamentous fungus or an autopolyploid of a conidia is heat-treated at 40-50 deg.C.